Refrigerator



FIG. 1 is a front, right side perspective view of a refrigerator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross sectional view thereof, taken along line 7—7 of FIG. 2;

FIG. 8 is a perspective view of FIG. 1 shown with the door in an open position.

The portions in even broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a refrigerator, as shown and described. 